Heavy Rainfall and Flooding Concerns in the Southeast; Unsettled Weather in the West

Heavy to excessive rainfall will persist across much of the Southeast U.S. over the next several days, with isolated flash flooding possible. The heaviest rainfall is forecast over the east coast of Florida. Showers and thunderstorms will continue in the Pacific Northwest and Intermountain West through the weekend. Snow could mix with rain in the highest elevations. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Partly Cloudy

60°F

16°C

Humidity 83%
Wind Speed SW 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 03 Oct 03:38 AM PDT
Extended Forecast for

4 Miles E Hercules CA

  • Overnight

    Overnight: A 20 percent chance of showers.  Partly cloudy, with a low around 54. West wind around 14 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 71. West wind 6 to 11 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Clear, with a low around 54. West southwest wind 7 to 9 mph.

    Low: 54 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76. West wind around 7 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. West southwest wind around 9 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Partly cloudy, with a low around 54. West wind around 14 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 71. West wind 6 to 11 mph.
Friday Night
Clear, with a low around 54. West southwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 76. West wind around 7 mph.
Saturday Night
Mostly clear, with a low around 54. West southwest wind around 9 mph.
Sunday
Sunny, with a high near 77.
Sunday Night
Clear, with a low around 55.
Monday
Sunny, with a high near 78.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hercules CA
 38.01°N 122.18°W (Elev. 597 ft)
2:56 am PDT Oct 3, 2025
3am PDT Oct 3, 2025-6pm PDT Oct 9, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database